Methods and apparatus for forming a tunnel through a proximal end of a tibia
    21.
    发明申请
    Methods and apparatus for forming a tunnel through a proximal end of a tibia 有权
    通过胫骨近端形成隧道的方法和装置

    公开(公告)号:US20050149044A1

    公开(公告)日:2005-07-07

    申请号:US10749332

    申请日:2003-12-30

    IPC分类号: A61B17/16 A61B17/17 A61B17/58

    摘要: A guide assembly for forming a tunnel through a proximal end of a tibia includes a brace having a first end and an opposing second end. A template is mounted on the first end of the brace. The template is adapted to rest on a lateral or medial facet at a proximal end of the tibia. A tubular guide sleeve has a proximal end and an opposing distal end. The tubular guide sleeve is adjustably mounted on the second end of the brace such that when the template is disposed on the lateral or medial facet of the tibia, the distal end of the tubular guide sleeve can be selectively biased against a leteral, media, or anterior side of a proximal end of the tibia.

    摘要翻译: 用于形成穿过胫骨的近端的隧道的引导组件包括具有第一端和相对的第二端的支架。 模板安装在支架的第一端。 模板适于搁置在胫骨近端的侧向或内侧。 管状引导套筒具有近端和相对的远端。 管状引导套筒可调节地安装在支架的第二端上,使得当模板设置在胫骨的侧面或内侧面上时,管状引导套管的远端可以选择性地偏置抵抗背景物,介质或 胫骨近端的前侧。

    SUTURE PASSING APPARATUS AND METHOD
    24.
    发明申请
    SUTURE PASSING APPARATUS AND METHOD 有权
    传递装置和方法

    公开(公告)号:US20100241142A1

    公开(公告)日:2010-09-23

    申请号:US12728768

    申请日:2010-03-22

    IPC分类号: A61B17/12

    摘要: An endoscopic surgical instrument for passing a suture through tissue includes a first jaw member, a needle, and a capture feature actuable to grip and retain the suture after the suture has been passed through a tissue body. An actuation mechanism can both move the needle between retracted and extended positions, and move the capture feature between open and closed configurations, via a single actuation. The capture feature may be a trap door which is axially translatable relative to the first jaw member to overlap a portion of the first jaw member and trap a portion of the suture between the trap door and the overlapped portion. The first jaw member may be movable relative to a second jaw member to grasp a tissue body. The instrument can grasp a tissue body, pass the suture through the tissue, capture and retain the suture without being repositioned relative to the tissue.

    摘要翻译: 用于使缝合线穿过组织的内窥镜手术器械包括第一钳口构件,针和捕获构件,其可致动以在缝合线已经通过组织体之后夹紧并保持缝合线。 致动机构可以在缩回位置和延伸位置之间移动针,并且通过单个致动将打开和关闭配置之间的捕获特征移动。 捕获特征可以是捕获门,该门可相对于第一钳口构件轴向平移,以与第一钳口构件的一部分重叠并且将捕获门和重叠部分之间的缝合线的一部分捕获。 第一钳口构件可以相对于第二钳口构件移动以抓握组织体。 仪器可以抓住组织体,使缝合线穿过组织,捕获并保持缝合线而不会相对于组织重新定位。